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Agarose gel showing PCR products with size variability. PCR products for pfcrt codons 152–163 genotyping assay showing size variation between samples. Lanes 2, 4, 6, 8, and 10 contain PNG samples collected from the Wosera in 2002. The other lanes contain laboratory-adapted strains, lane 1-Dd2, 3-7G8, 5-PNG1917, 7-PNG1905, and 9-K1.
